Fundraising Fox

Defy Partners

Venture capital

Woodside · Pre-Seed–Series A · 4 people tracked

Also known as Defy Partners GOALS · DEFY PARTNERS MANAGEMENT, LLC

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Investment thesis

Operates a Sage model where CEOs and serial founders embed as hands-on operators, sometimes interim leaders, hatch and prototype startups internally, and bring hundreds of millions in follow-on capital.

Source: firm website, verified Aug 11, 2026.

Stage
Pre-Seed–Series A
Check
$3M – $10M
HQ
Woodside, CA, US
Leads rounds
Leads
Instruments
Equity
Founded
2016
AUM
$713M
VC funds
5
Tracked investments
81

Team · 4 people

from public directories

What they invest in

from 20 of 81 portfolio companies

AI & Machine Learning ×9SaaS ×8Enterprise Software ×6Healthtech ×5Cybersecurity ×4Developer Tools ×4Biotech ×3Data & Infrastructure ×3

HQs:United States×24

Investments · 81 tracked

founders shown can be your intro path

By year:2025 · 12024 · 12023 · 12022 · 12021 · 22020 · 32019 · 22018 · 12015 · 113 dated

Nautilus Biotechnologynautilus.bioin𝕏NASDAQ: NAUTJun 2021

Nautilus develops proteomics technology to unlock the complexity of the human proteome for biomedical research and diagnostics.

BiotechDeep TechMedical DevicesSeattle, US

Sujal Patel(Founder & CEO)inParag Mallick(Founder & Chief Scientist)inMelissa Epperly(Director)inNicholas Nelson(Executive Officer)Subra Sankar(Executive Officer)Farzad Nazem(Director)in

AmbyTechDec 2024SEC filingmedium confidence

San Diego, US

Abhijit Bose(Executive Officer, Director)

BoardAmiya Kumar Pathak(Director)

Board seatNeil Sequeira· per SEC Form D · $3.2M raise · filed Dec 2024

Cozy ServicesApr 2015SEC filingmedium confidence

Portland, US

PHILIP G. ZAHND(Executive Officer, Director)STEWART BUTTERFIELD(Director)TED MAIDENBERG(Director)

Board seatNeil Sequeira· per SEC Form D · $3.6M raise · filed Aug 2015

Genemodgenemod.netin𝕏Aug 2020

Genemod builds a cloud-based platform that centralizes research data, experiment tracking, and process management for life science and therapeutics teams.

BiotechHealthtechSaaSEdmonds, US

Zachary Gut(Director)Michael Gregoire(Director)Jin Choe(Director, Promoter)Jacob Lee(Executive Officer, Director, Promoter)Anil Arora(Executive Officer)

Board seatNeil Sequeira· per SEC Form D

Giadzygiadzy.comMar 2023

Los Angeles, US

Eric Greenspan(Director)Giada De Laurentiis(Executive Officer, Director)Ana Carolina Grabowsky Seiler C Guerra(Executive Officer)Lindsey Galey(Executive Officer)

BoardDerek Norton(Director)

Board seatNeil Sequeira· per SEC Form D

Rivet WorkJun 2025

Detroit, US

Louis Gelinas(Executive Officer)Ryan Meitl(Executive Officer, Director)

BoardSonali Vijayavargiya(Director)Alison Accavitti(Director)

Board seatNeil Sequeira· per SEC Form D

Searchable AIApr 2020SEC filingmedium confidence

San Francisco, US

Brian Shin(Executive Officer, Director)

Board seatNeil Sequeira· per SEC Form D · $3M raise · filed Apr 2020

Aircoveraircover.ai

Real-time in-meeting sales coaching powered by AI

Airspace Technologiesairspacetechnologies.comin𝕏
Almanax
Apploiapploi.comin
Arena Clubarenaclub.com
Bazaarbazaarapp.com
Bazaar Technologies
Birches Healthbircheshealth.comin
Bites Ai
Boom
Capchasecapchase.comin𝕏

Cambridge, US

PRZEMYSLAW GOTFRYD(Executive Officer, Director)IGNACIO MORENO(Executive Officer)LUIS BASAGOITI(Executive Officer)MIGUEL FERNANDEZ(Executive Officer, Director)

BoardMATT BURTON(Director)

Champ Ai
Circle
Craniometrix
Cred Ai
Dfl
Elevate Securityelevatesecurity.comin𝕏

Elevate Security analyzes cyber event telemetry across phishing, malware, browsing, and data handling to identify which employees pose the highest security risk, then automates coaching and access decisions based on their behavior.

CybersecurityEnterprise SoftwareSaaS

Envoy
Eudia
Fable
Field Day
Fourthwall
Frigadefrigade.comin𝕏

Frigade provides an SDK and AI-powered platform for building product onboarding flows including checklists, tours, and announcements that adapt to product changes.

AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US

Eric Brownrout(Founder)inChristian Mathiesen(Founder)in

BoardGuillermo RauchArash Ferdowsi

Fullscriptfullscript.comin

Fullscript is a clinical platform for healthcare providers to manage supplements, lab ordering, personalized care plans, and patient adherence within their existing EHR workflows.

Digital HealthHealthtechWellness & Fitness

Grid
Haast
Hackeronehackerone.comin𝕏

HackerOne operates a platform for coordinating cybersecurity vulnerability disclosures and bug bounty programs.

CybersecuritySan Francisco, US

Hakimo
Honorlockhonorlock.comin𝕏

Honorlock provides online exam proctoring services that combine AI-powered monitoring with live human proctors to protect academic integrity for educational institutions.

EdTechBoca Raton, US

ADAM M. ROTH(Executive Officer, Director)MICHAEL HEMLEPP(Executive Officer, Director)DANIEL CANE(Director)JOANNE SCHELLER(Director)ELENA SOBOLEVA(Executive Officer, Director)

Jona
Kredivo Group

Southeast Asia digital credit / buy-now-pay-later company

Mixhalomixhalo.cominJun 2019

San Francisco, US

Marc Ruxin(Executive Officer, Director)Chrystine Villarreal(Executive Officer)Ann Marie Simpson(Executive Officer)Ryan McIntyre(Director)Michael Einziger(Executive Officer, Director)

Monitaurmonitaur.aiin𝕏

Monitaur provides governance and accountability solutions for AI models and systems to ensure responsible development and fair outcomes.

AI & Machine LearningEnterprise SoftwareFintechInsurTechSector AgnosticBoston, US

Anthony Habayeb(Executive Officer, Director)Andrew Clark(Executive Officer, Director)David Verrill(Director)

Mother Sciencemotherscience.com𝕏

Mother Science creates biotech-based skincare products featuring Malassezin, a naturally-occurring molecule, for consumers seeking scientifically-validated beauty solutions.

BiotechConsumerHealthtech

Mike Einziger(Founder)Ann Marie Simpson-Einziger(Founder)

Mt Copeland
Mycarrier
Nftco Unblocked
Nook
Not Diamond
Novi
Novi Connectnoviconnect.comin𝕏Feb 2020

Novi provides verified product data and optimization services for CPG and retail brands to ensure their products are understood, trusted, and recommended by AI-driven shopping systems.

AI & Machine LearningData & InfrastructureE-commerceMarketing TechRetail TechLarkspur, US

Kimberly Shenk(Executive Officer, Director, Promoter)Brian Rothenberg(Director)

Patreonpatreon.comin𝕏

Patreon is a membership platform that enables creators to build communities, share exclusive work, and monetize their output through direct fan support, eliminating algorithmic dependence.

Creator EconomyMarketplacesSaaSSan Francisco, US

Jack Conte(Founder)Sam Yam(Founder)Dick Costolo(Director)Daniel Rimer(Director)Goli Sheikholeslami(Director)Anne Raimondi(Director)

Pawlicy Advisor
Perfect VenueinMar 2022

San Francisco, US

Brian Rothenberg(Director)Matthew Walters(Director)Luke Hutchison(Executive Officer, Director)

Perkup
Perplexity
Pocketsuite
Prive
Profasee
PullRequestpullrequest.comin𝕏Mar 2018

HackerOne Code is an AI-powered code security platform that combines automated vulnerability detection with expert human review to identify and remediate security issues within developers' existing tools and workflows.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareAustin, US

Lyal Avery(Founder/CEO)in

BoardAnna Patterson(Director)

Puppygraphpuppygraph.comin𝕏

PuppyGraph is a zero-ETL graph analytics engine that lets data teams query existing relational data stores as a unified graph model without a separate graph database or data migration.

AI & Machine LearningData & InfrastructureDeveloper ToolsSaaSSanta Clara, US

Rere.xyz𝕏

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.

Exits · 1

IPOs and acquisitions across the tracked portfolio

Nautilus BiotechnologyNASDAQ: NAUT

Portfolio news

latest coverage across their companies

Fund performance · per public LP disclosures · 3

as of Jun 2025
FundVintageCommittedNet IRRTVPIDPI
Defy Partners IIILPs: Los Angeles City Employees' Retirement System2021-7.1%0.91x0.00x
Defy Partners IILPs: Los Angeles City Employees' Retirement System201928.6%2.64x0.00x
Defy Partners ILPs: Los Angeles City Employees' Retirement System201715.7%2.15x0.24x

Source: public limited-partner disclosures (CalPERS, CalSTRS). Net IRR / TVPI / DPI as reported by the limited partner; a fund's early-year IRR is an interim estimate (J-curve).

Frequently asked questions

What stage does Defy Partners invest at?
Defy Partners invests at the Pre-Seed, Seed, Series A stages.
What is Defy Partners's typical check size?
Defy Partners typically writes checks of $3M – $10M.
What sectors does Defy Partners focus on?
Defy Partners focuses on AI & Machine Learning, Data & Infrastructure, Deep Tech, EdTech, Enterprise Software, Fintech, Healthtech, Media & Entertainment, SaaS.
Where is Defy Partners located?
Defy Partners is headquartered in Woodside, US.
Does Defy Partners lead rounds?
Yes, Defy Partners leads investment rounds.

Media · Podcasts & interviews

featuring the team

STARTUP ALLEY: Neil Sequeira (Defy Partners) + Stacey Bishop (Scale)

TechCrunch · Neil Sequeira

Tesla beat Ford because people are talking about it, says Defy Partners' Neil Sequeira

Neil Sequeira · cnbc.com

Images

Defy Partners photoDefy Partners photoDefy Partners photo

Co-investors · 52

BAM Ventures

BAM Ventures is an early-stage investment firm made up of experienced entrepreneurs based in Southern California, backing founders building consumer-focused technologies, products, and services that transform commerce.

Both backed · 3
GiadzySkubanaArena Club
$100K – $1M
General Catalyst

General Catalyst is a venture capital and investment firm that backs founders across industries, with a strong focus on AI-driven transformation, fintech, healthcare, and other sectors.

Both backed · 2
FrigadeBirches Health
$30M
Tiger Global Management

Tiger Global is a research-driven investment firm that partners with innovative, high-quality companies over the long term across various stages of their lifecycle.

Both backed · 2
$1M – $100M
Madrona Venture Group

Madrona Venture Group is an early-stage venture capital firm that backs founding teams at seed, early, and acceleration stages, primarily in Seattle, the Bay Area, and beyond.

$2M – $10M
MaC Venture Capital

MaC Venture Capital is an early-stage venture capital firm that partners closely with founders, offering hands-on support and strategic involvement beyond capital.

Both backed · 2
Airspace Technologiesairspace.com 🡭
$500K – $2M
Owl Ventures

Owl Ventures is a venture capital firm focused exclusively on education technology and the future of work, backing companies from pre-revenue through exit.

Both backed · 2
$5M – $50M
Greylock Partners

Greylock Partners is a venture capital firm that backs founders at the earliest stages, often as their first investor before a product exists.

Both backed · 1
$100K – $200M
Techstars

Techstars is a startup accelerator and early-stage investor that funds ambitious founders and provides capital, mentorship, and access to a global network of investors, operators, and corporate partners.

Both backed · 1
$220K
Gradient Ventures

Gradient is a seed-stage venture fund focused on backing founders building artificial intelligence companies, offering hands-on support as builders and mentors.

Both backed · 1
$100K – $10M
Acrew Capital

Acrew Capital is a venture capital firm that emphasizes a team-based approach to investing, offering portfolio companies access to its full team.

Both backed · 1
Bazaar
$1M – $15M
Ballistic Ventures

Ballistic Ventures is a venture capital firm focused exclusively on backing cybersecurity entrepreneurs, drawing on the operating experience of investors who have founded, funded, and operated over 90 companies.

Both backed · 1
$1M – $5M
AI Fund

AI Fund is a venture studio founded by Andrew Ng that co-founds AI companies with entrepreneurs, venture funds, and corporate partners, taking ventures from idea to funded startup in about three months.

Both backed · 1
$100K – $1M
40 more co-investors

Underscore VCMSIVSequoia CapitalGV (Google Ventures)Founders FundLightspeed Venture PartnersKhosla VenturesAlumni VenturesLong Journey VenturesNotable CapitalSpark CapitalIVP (Institutional Venture Partners)Streamlined VenturesFirstMarkNextView VenturesUpHonest CapitalMeritech Capital PartnersLerer HippeauM13Tribe Capital FirstlookGeneral PartnershipAntlerCowboy VenturesComcast Ventures468 CapitalTCVRocketship.vcCrosscut VenturesVoyager CapitalPitango1984 Ventures Management, LlcMassMutual Venturesmuru-DH.I.G. Growth PartnersMoonfire VenturesKyber Knight CapitalAlpha EdisonBrick Mortar VenturesVirginia Venture PartnersZigg Capital

Firms observed investing alongside Defy Partners, from public investor directories. Shared companies are the overlap with Defy Partners's recorded portfolio.

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